want to get mac address of remote PC

Question

I have my web page in python, i am able to get the ip address of the user, who will be accessing our web page, we want to get the mac address of the user\'s PC, is it possib

Answer 1

from Active code

#!/usr/bin/env python

import ctypes
import socket
import struct

def get_macaddress(host):
    """ Returns the MAC address of a network host, requires >= WIN2K. """

    # Check for api availability
    try:
        SendARP = ctypes.windll.Iphlpapi.SendARP
    except:
        raise NotImplementedError('Usage only on Windows 2000 and above')

    # Doesn't work with loopbacks, but let's try and help.
    if host == '127.0.0.1' or host.lower() == 'localhost':
        host = socket.gethostname()

    # gethostbyname blocks, so use it wisely.
    try:
        inetaddr = ctypes.windll.wsock32.inet_addr(host)
        if inetaddr in (0, -1):
            raise Exception
    except:
        hostip = socket.gethostbyname(host)
        inetaddr = ctypes.windll.wsock32.inet_addr(hostip)

    buffer = ctypes.c_buffer(6)
    addlen = ctypes.c_ulong(ctypes.sizeof(buffer))
    if SendARP(inetaddr, 0, ctypes.byref(buffer), ctypes.byref(addlen)) != 0:
        raise WindowsError('Retreival of mac address(%s) - failed' % host)

    # Convert binary data into a string.
    macaddr = ''
    for intval in struct.unpack('BBBBBB', buffer):
        if intval > 15:
            replacestr = '0x'
        else:
            replacestr = 'x'
        macaddr = ''.join([macaddr, hex(intval).replace(replacestr, '')])

    return macaddr.upper()

if __name__ == '__main__':
    print 'Your mac address is %s' % get_macaddress('localhost')